Commit Graph

7 Commits

Author SHA1 Message Date
dolby-oss a9ec87f360 Changes motivated by analysis issues in JavaScript. The main change is that calls of the form f.x() in JavaScript are now analyzed like 'method calls' so that the 'this' pointer in the receiver functions can be filtered based upon the types that actually have the method being invoked. This requires much more dynamic filtering than in a language like Java, since properties like 'x' are simply properties that happen to hold functions, and so can be assigned in a first-class manner. Thus, the filtering needs to handle variance in both the types and the values of their properties; this is implemented as multiple levels of abstract object directed side effect equations in the dataflow system.
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4535 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-03-01 02:45:51 +00:00
dolby-oss 4c6d062dbb blunt force trauma to CAst frond end:
1) Structural changes in the AstTranslator to allow retranslation and generation of custom IR.  This is mostly moving state from the translator itself into the context.
2) Some refactoring to share some AST generation code across the Java and JavaScript front ends.
3) Switching to the latest Rhino, release 1.7R3; this is a pervasive change to the JavaScript Rhino translator, since it involves switching to the new AST interface in Rhino.
4) Common code to, as an option, translate Do-style loops by replicating the loop body.  This allows the use of CAstNode.LOOP forms for such loops.
5) Some bug fixes to the mechanisms of the CAstRewriter to handle weird control flow cases.
6) An example of retranslation to specialize JavaScript methods based on how many arguments they receive at call sites.


git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4425 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-01-27 20:15:33 +00:00
msridhar1 ea76fd31ab Extraction of correlated read/write pairs needs to be done _before_
property read expansion. Extended TranslatorToCAst to support this.
Various other changes to make it possible to plug in the correlated pair
extractor.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4411 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-01-06 21:49:48 +00:00
dolby-oss a55a25595e turn unneeded field into local
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4109 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2011-04-07 16:57:03 +00:00
dolby-oss 78ae5ffece update to latest Rhino, 1.7R2
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4107 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2011-04-05 19:18:14 +00:00
dolby-oss 79b44cc3bc updates to processing of Web pages:
1) adopted the code from Rational for HTML handling
    i) extended it to integrate better source mapping into IR
    ii) integrated fixes from the old html processing to collect more info on forms
    iii) added some copyright comments
  2) updated version of jericho
  3) added support for nu.validator for html5
  4) added script to fetch html parser jars, and removed binary jar
  

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4092 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2011-04-04 15:27:11 +00:00
dolby-oss a3dc6411ae separate Rhino-specific portions of javascript analysis
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@3731 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2009-07-16 18:09:54 +00:00